1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webxr/depth-sensing/inactiveFrameTests.js b/testing/web-platform/tests/webxr/depth-sensing/inactiveFrameTests.js
new file mode 100644
index 0000000000..b310f01ef8
--- /dev/null
+++ b/testing/web-platform/tests/webxr/depth-sensing/inactiveFrameTests.js
@@ -0,0 +1,36 @@
+'use strict';
+
+const inactiveFrameTestFunctionGenerator = function(isCpuOptimized) {
+  return (session, controller, t, sessionObjects) => {
+    return session.requestReferenceSpace('viewer').then((viewerSpace) => {
+      let callbacksKickedOff = false;
+      let callbackCounter = 0;
+
+      const glBinding = new XRWebGLBinding(session, sessionObjects.gl);
+
+      const rafCb = function(time, frame) {
+        const pose = frame.getViewerPose(viewerSpace);
+        for(const view of pose.views) {
+          const callback = () => {
+            t.step(() => {
+              assert_throws_dom("InvalidStateError",
+                                () => isCpuOptimized ? frame.getDepthInformation(view)
+                                                     : glBinding.getDepthInformation(view),
+                                "getDepthInformation() should throw when ran outside RAF");
+            });
+            callbackCounter--;
+          }
+
+          t.step_timeout(callback, 10);
+          callbackCounter++;
+        }
+
+        callbacksKickedOff = true;
+      };
+
+      session.requestAnimationFrame(rafCb);
+
+      return t.step_wait(() => callbacksKickedOff && (callbackCounter == 0));
+    });
+  };
+};